103954340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{742531}}^1$

素因数の和:742547

約数の個数: 24

約数和(自身を含む): 249490752

約数和(自身を除く): 145536412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 742531, 1485062, 2970124, 3712655, 5197717, 7425310, 10395434, 14850620, 20790868, 25988585, 51977170, 103954340]

約数ペア:

[(1, 103954340), (2, 51977170), (4, 25988585), (5, 20790868), (7, 14850620), (10, 10395434), (14, 7425310), (20, 5197717), (28, 3712655), (35, 2970124), (70, 1485062), (140, 742531)]